An Irving woman was charged with drunken driving and a seat belt violation when she was stopped by state troopers after failing to stop at a stop sign at state Route 438 and Route 20 on the Cattaraugus Indian Reservation Sunday.

Nancy Jimerson, 28, was pulled over about 10:15 a.m. and registered a blood-alcohol reading of 0.16 percent, twice the legal limit, at the Collins barracks, troopers said. She was ordered to appear in Brant Town Court Jan. 11.